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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
SNDWAY Handheld High Precision Noise Decibel Meter, SW523, SW524(Storage+USB Communication)1. Accuracy: + 1. 5dB(based on the standard sound source 94dB@1KHz) 2. Frequency response range: 31. 5Hz8. 5KHz 3. Dynamic state range: 50dB 4. Measuring range: 30~130dBA35~130dBC 5. Frequency weighting character : A weight and C weight 6. Numerical digit display: 4 digits,resolution 0. 1dB, sampling frequency 2 times second 7. Dynamic scale display: 1 scale equals 2dB or 1dB, sampling frequency 2 times second 8. Dynamic scale shift: 30~130dB,
1. Accuracy: +-1.5dB(based on the standard sound source 94dB@1KHz)
2. Frequency response range: 31.5Hz～8.5KHz
3. Dynamic state range: 50dB
4. Measuring range: 30~130dBA，35~130dBC
5. Frequency weighting character : A weight and C weight
6. Numerical digit display: 4 digits,resolution 0.1dB, sampling frequency 2 times/second
7. Dynamic scale display: 1 scale equals 2dB or 1dB, sampling frequency 2 times/second
8. Dynamic scale shift: 30~130dB, 30~80dB, 50~100dB, 80~130dB
9. Overload display: "OVER"and"UNDER in display screen
10. AC signal output: 0.65Vrms for each shift and full scale, the output of impedance around 600ohm
11. DC signal output: 10mV/dB, the output of impendance around 100ohm
12. Dynamic character: Two choices of reaction rate "FAST" and "SLOW"
13. Microphone: 6mm capacitor microphone
14. Max locking: MAX
15. Battery: 3×1.5V AAA (not included)
16. Working temperature and humidity : 0 C~40C，10%～80% RH
17. Storage temperature and humidity: -10C~60C, 10%~70%RH
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Comfortable shoes
Size: 10.5, Color: Black
Fit well Look great Get compliments all the time
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good
It’s very nice and I love it
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Talla exacta
Size: 8.5, Color: Black Napa Leather
Muy buenos
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Reviewed in the United States on April 20, 2026
★★★★★ 5
very good and very fast service.
Size: 10, Color: Cognac Napa Leather
very well made leather shoes.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
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Reviewed in the United States on May 22, 2026